| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $25.32 | 6.872% | $27.06 | $27.06 | $27.05 | $27.10 |
| Purchase #2 | $44.75 | 13.390% | $50.742 | $50.74 | $50.75 | $50.70 |
| Purchase #3 | $33.87 | 10.275% | $37.3501 | $37.35 | $37.35 | $37.40 |
| Purchase #4 | $161.37 | 7.180% | $172.9564 | $172.96 | $172.95 | $173.00 |
| Purchase #5 | $107.47 | 7.282% | $115.296 | $115.30 | $115.30 | $115.30 |
| Purchase #6 | $106.61 | 12.742% | $120.1942 | $120.19 | $120.20 | $120.20 |
| Purchase #7 | $95.91 | 11.452% | $106.8936 | $106.89 | $106.90 | $106.90 |
| 7 purchase totals = | $575.30 | $630.4923 | $630.49 | $630.50 | $630.60 | |